Recognised as Colour

#DF0052

#DF0052
Red
Dark
Nearest: Crimson

#DF0052 is a red with RGB values 223, 0, 82 and HSL 338°, 100%, 44%. It is a dark colour, so white text on it reaches 4.9:1 contrast (AA for normal text). The nearest named colour is Crimson.

Colour values

#DF0052#DF0052

HEX#DF0052

RGBrgb(223, 0, 82)

RGB (0–1)0.8745, 0, 0.3216

RGB percentages87.5%, 0%, 32.2%

HSLhsl(337.9, 100%, 43.7%)

HSV / HSBhsv(337.9, 100%, 87.5%)

CMYK0%, 100%, 63.2%, 12.5%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer14,614,610

CSS custom property--colour: #DF0052;

Brightness & contrast

Relative luminance0.16297WCAG 2.x, 0 is black and 1 is white

Perceived brightness125 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 4.93:1

Contrast with white4.93:1WCAG normal text: AA

Contrast with black4.26:1WCAG normal text: Fail

Greyscale equivalent#353535

Inverted#20FFAD

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#575653no red cones; affects about 1% of men; ΔE 77.9 from the original

Deuteranopia#897F4Cno green cones; the most common form, about 1% of men; ΔE 79 from the original

Tritanopia#F50030no blue cones; rare, and affects men and women equally; ΔE 26.6 from the original

Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning

Contrast with white, large text4.93:1WCAG large text: AAA

Contrast with black, large text4.26:1WCAG large text: AA

Named colours

Crimson · ΔE 13.4 Firebrick · ΔE 26.5 Brown · ΔE 28.5 Deep pink · ΔE 29.5 Indian red · ΔE 30.4 Tomato · ΔE 34

Nearest named CSS colourCrimson (#DC143C)ΔE 13.38, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

base +30°+90°+120°+180°+210°+240°+270°+330°

Complementary#00DF8D

Analogous#DF00C1, #DF1E00

Triadic#52DF00, #0052DF

Split complementary#00DF1D, #00C2DF

Tetradic#C2DF00, #00DF8D, #1E00DF

Tints, shades & saturation

+40%+30%+20%+10%base -10%-20%-30%-40%

Lighter +40%#FFACCB

Lighter +30%#FF79AA

Lighter +20%#FF468A

Lighter +10%#FF136A

Darker −10%#AC003F

Darker −20%#79002C

Darker −30%#46001A

Darker −40%#130007

More saturated +25%#DF0052

Less saturated −25%#C31C59

Channel breakdown

R223

B82

Red223 (87.5%)

Green0 (0%)

Blue82 (32.2%)

Hue337.94°

Saturation (HSL)100%

Lightness43.73%

Dominant channelRed

Hex per channelR DF · G 00 · B 52

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

#DF0052

Colour values

Brightness & contrast

Colour vision & accessibility

Named colours

Colour harmonies

Tints, shades & saturation

Channel breakdown

Keep nerding

Harmonies

Lighter and darker

Similar named colours

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